Hello there Amp Technical Info forumites! I have a Mig 100 with 3 output taps on the back. 4Ω 4Ω 8Ω. I'm not sure if the two 4Ω are series or parallel and I'm still in the learning phase of schematics. ( http://www.clintronics.com/images/Sovtek Mig100 schematic.jpg ) My question. If I am planning on running 2 cabs from the two 4Ω outputs, do the cabs need to be 4Ω each (since the taps are parallel?) or do they need to be 8Ω (since the taps would be in series)? Any help and/or corrections to my assumption would be greatly appreciated. Explanations in the form of trying to teach a 5 year old would even be more appreciated.